7848161 has 4 divisors (see below), whose sum is σ = 7854000. Its totient is φ = 7842324.

The previous prime is 7848151. The next prime is 7848163. The reversal of 7848161 is 1618487.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7848161 - 2¹⁰ = 7847137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7848163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (1963500).

Almost surely, 2^7848161 is an apocalyptic number.

It is an amenable number.

7848161 is a deficient number, since it is larger than the sum of its proper divisors (5839).

7848161 is a wasteful number, since it uses less digits than its factorization.

7848161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838.

The product of its digits is 10752, while the sum is 35.

The square root of 7848161 is about 2801.4569423784. The cubic root of 7848161 is about 198.7265842699.

The spelling of 7848161 in words is "seven million, eight hundred forty-eight thousand, one hundred sixty-one".